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17 results
  • Oestrus detection: sexually active Freisians
  • A mounted cow (not in heat) walking away
  • A cow in heat standing to be mounted
  • A cow encouraging a potential mounter
  • Oestrus detection: dribbled on cow
  • Blood from vagina of a cow in oestrus
  • Oestrus detection: tail paste rubbed off
  • Vulva of a cow not in oestrus
  • String of mucus from cow's vagina
  • Red vulva of a cow in oestrus
  • Oestrus detection: aggression (cows butting)
  • Oestrus detection: "Flehman lip curl"
  • Oestrus detection: tail paste in position
  • Oestrus detection: Triggered "Kamar"
  • Oestrus detection: "Kamar" in position
  • Oestrus detection: cow with unruffled hair
  • Oestrus detection: cow with ruffled hair